Java FileUtil.PATH_HASHING_STRATEGY屬性代碼示例

public Set<String> getAndClearDeletedPaths() {
  lockData();
  try {
    try {
      final THashSet<String> _paths = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
      _paths.addAll(myDeletedPaths);
      return _paths;
    }
    finally {
      myDeletedPaths.clear();
    }
  }
  finally {
    unlockData();
  }
}
 

private static void addFileToProcess(TIntObjectHashMap<Set<String>> filesToProcess,
                                     final int rootIndex,
                                     final String path,
                                     Collection<String> deletedFiles) {
  if (deletedFiles.contains(path)) {
    return;
  }
  Set<String> paths = filesToProcess.get(rootIndex);
  if (paths == null) {
    paths = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
    filesToProcess.put(rootIndex, paths);
  }
  paths.add(path);
}
 

public boolean outputRootWasDeleted(CompileContext context) throws IOException {
  List<String> nonexistentOutputRoots = new SmartList<String>();

  final Collection<File> targetRoots = myTarget.getOutputRoots(context);
  synchronized (ALL_DELETED_ROOTS_KEY) {
    Set<File> allDeletedRoots = ALL_DELETED_ROOTS_KEY.get(context);
    for (File outputRoot : targetRoots) {
      boolean wasDeleted = allDeletedRoots != null && allDeletedRoots.contains(outputRoot);
      if (!wasDeleted) {
        wasDeleted = !outputRoot.exists();
        if (wasDeleted) {
          if (allDeletedRoots == null) { // lazy init
            allDeletedRoots = new THashSet<File>(FileUtil.FILE_HASHING_STRATEGY);
            ALL_DELETED_ROOTS_KEY.set(context, allDeletedRoots);
          }
          allDeletedRoots.add(outputRoot);
        }
      }
      if (wasDeleted) {
        nonexistentOutputRoots.add(outputRoot.getAbsolutePath());
      }
    }
  }

  if (nonexistentOutputRoots.isEmpty()) {
    return false;
  }
  
  Set<String> storedNonExistentOutputs;
  File file = getNonexistentOutputsFile();
  if (!file.exists()) {
    storedNonExistentOutputs = Collections.emptySet();
  }
  else {
    List<String> lines = StringUtil.split(FileUtil.loadFile(file), "\n");
    storedNonExistentOutputs = new THashSet<String>(lines, FileUtil.PATH_HASHING_STRATEGY);
  }
  return !storedNonExistentOutputs.containsAll(nonexistentOutputRoots);
}
 

public Collection<String> read(@NotNull DataInput in) throws IOException {
  final Set<String> result = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
  final DataInputStream stream = (DataInputStream)in;
  while (stream.available() > 0) {
    final String str = IOUtil.readUTF(stream);
    result.add(str);
  }
  return result;
}
 

private BuilderRegistry() {
  for (BuilderCategory category : BuilderCategory.values()) {
    myModuleLevelBuilders.put(category, new ArrayList<ModuleLevelBuilder>());
  }

  Set<String> compilableFileExtensions = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
  for (BuilderService service : JpsServiceManager.getInstance().getExtensions(BuilderService.class)) {
    myTargetBuilders.addAll(service.createBuilders());
    final List<? extends ModuleLevelBuilder> moduleLevelBuilders = service.createModuleLevelBuilders();
    for (ModuleLevelBuilder builder : moduleLevelBuilders) {
      List<String> extensions = builder.getCompilableFileExtensions();
      if (extensions == null) {
        LOG.info(builder.getClass().getName() + " builder returns 'null' from 'getCompilableFileExtensions' method so files for module-level builders won't be filtered");
        compilableFileExtensions = null;
      }
      else if (compilableFileExtensions != null) {
        compilableFileExtensions.addAll(extensions);
      }
      myModuleLevelBuilders.get(builder.getCategory()).add(builder);
    }
  }
  if (compilableFileExtensions == null) {
    myModuleBuilderFileFilter = FileUtilRt.ALL_FILES;
  }
  else {
    final Set<String> finalCompilableFileExtensions = compilableFileExtensions;
    myModuleBuilderFileFilter = new FileFilter() {
      @Override
      public boolean accept(File file) {
        return finalCompilableFileExtensions.contains(FileUtilRt.getExtension(file.getName()));
      }
    };
  }
}
 

private static Set<String> getRemovedPaths(ModuleChunk chunk, DirtyFilesHolder<JavaSourceRootDescriptor, ModuleBuildTarget> dirtyFilesHolder) {
  if (!dirtyFilesHolder.hasRemovedFiles()) {
    return Collections.emptySet();
  }
  final Set<String> removed = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
  for (ModuleBuildTarget target : chunk.getTargets()) {
    removed.addAll(dirtyFilesHolder.getRemovedFiles(target));
  }
  return removed;
}
 

public CompilationLog(boolean externalBuildUpToDate, List<String> generatedFilePaths, CompilerMessage[] errors,
                      CompilerMessage[] warnings) {
  myExternalBuildUpToDate = externalBuildUpToDate;
  myErrors = errors;
  myWarnings = warnings;
  myGeneratedPaths = new THashSet<String>(generatedFilePaths, FileUtil.PATH_HASHING_STRATEGY);
}
 

@NotNull
private Map<String, FileAttributes> getMap() {
  Map<String, FileAttributes> map = com.intellij.reference.SoftReference.dereference(myCache);
  if (map == null) {
    map = new THashMap<String, FileAttributes>(FileUtil.PATH_HASHING_STRATEGY);
    myCache = new SoftReference<Map<String, FileAttributes>>(map);
  }
  return map;
}
 

@NotNull
private static List<String> filterExcludedByOtherProviders(@NotNull JpsModule module, @NotNull Collection<String> genRoots) {
  final Set<String> genRootPaths = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);

  for (String genRoot : genRoots) {
    genRootPaths.add(FileUtil.toSystemIndependentName(genRoot));
  }
  final List<String> result = new ArrayList<String>();
  final List<JpsModuleSourceRoot> genSourceRoots = new ArrayList<JpsModuleSourceRoot>();

  for (JpsModuleSourceRoot root : module.getSourceRoots()) {
    if (genRootPaths.contains(FileUtil.toSystemIndependentName(root.getFile().getPath()))) {
      genSourceRoots.add(root);
    }
  }
  final Iterable<ExcludedJavaSourceRootProvider> excludedRootProviders = JpsServiceManager.
    getInstance().getExtensions(ExcludedJavaSourceRootProvider.class);

  for (JpsModuleSourceRoot genSourceRoot : genSourceRoots) {
    boolean excluded = false;

    for (ExcludedJavaSourceRootProvider provider : excludedRootProviders) {
      if (!(provider instanceof AndroidExcludedJavaSourceRootProvider) &&
          provider.isExcludedFromCompilation(module, genSourceRoot)) {
        excluded = true;
        break;
      }
    }
    final String genRootFilePath = genSourceRoot.getFile().getPath();

    if (!excluded) {
      result.add(genRootFilePath);
    }
  }
  return result;
}
 

public Set<String> getFilteringExcludedExtensions() {
  if (filteringExclusions.isEmpty()) {
    return MavenProjectConfiguration.DEFAULT_FILTERING_EXCLUDED_EXTENSIONS;
  }
  final Set<String> result = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
  result.addAll(MavenProjectConfiguration.DEFAULT_FILTERING_EXCLUDED_EXTENSIONS);
  result.addAll(filteringExclusions);
  return Collections.unmodifiableSet(result);
}
 

private static void deleteOutdatedFiles(MultiMap<String, String> filesToDelete, CompileContext context,
                                        SourceToOutputMapping srcOutMapping,
                                        ArtifactOutputToSourceMapping outSrcMapping) throws IOException {
  if (filesToDelete.isEmpty()) return;

  context.processMessage(new ProgressMessage("Deleting outdated files..."));
  int notDeletedFilesCount = 0;
  final THashSet<String> notDeletedPaths = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);
  final THashSet<String> deletedPaths = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY);

  for (String filePath : filesToDelete.keySet()) {
    if (notDeletedPaths.contains(filePath)) {
      continue;
    }

    boolean deleted = deletedPaths.contains(filePath);
    if (!deleted) {
      deleted = FileUtil.delete(new File(filePath));
    }

    if (deleted) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Outdated output file deleted: " + filePath);
      }
      outSrcMapping.remove(filePath);
      deletedPaths.add(filePath);
      for (String sourcePath : filesToDelete.get(filePath)) {
        srcOutMapping.removeOutput(sourcePath, filePath);
      }
    }
    else {
      notDeletedPaths.add(filePath);
      if (notDeletedFilesCount++ > 50) {
        context.processMessage(new CompilerMessage(BUILDER_NAME, BuildMessage.Kind.WARNING, "Deletion of outdated files stopped because too many files cannot be deleted"));
        break;
      }
      context.processMessage(new CompilerMessage(BUILDER_NAME, BuildMessage.Kind.WARNING, "Cannot delete file '" + filePath + "'"));
    }
  }
  ProjectBuilderLogger logger = context.getLoggingManager().getProjectBuilderLogger();
  if (logger.isEnabled()) {
    logger.logDeletedFiles(deletedPaths);
  }
}